DE2026817A1 - Verfahren zur Herstellung von Monochlorbenzaldehyden - Google Patents

Verfahren zur Herstellung von Monochlorbenzaldehyden

Info

Publication number
DE2026817A1
DE2026817A1 DE19702026817 DE2026817A DE2026817A1 DE 2026817 A1 DE2026817 A1 DE 2026817A1 DE 19702026817 DE19702026817 DE 19702026817 DE 2026817 A DE2026817 A DE 2026817A DE 2026817 A1 DE2026817 A1 DE 2026817A1
Authority
DE
Germany
Prior art keywords
iron
chloride
mixture
water
percent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19702026817
Other languages
German (de)
English (en)
Inventor
Joachim Dr. 4150 Krefeld-Uerdingen Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19702026817 priority Critical patent/DE2026817A1/de
Priority to AT453571A priority patent/AT308075B/de
Priority to NL7107512A priority patent/NL7107512A/xx
Priority to CH795271A priority patent/CH544050A/de
Priority to GB1831171A priority patent/GB1303376A/en
Priority to BE767990A priority patent/BE767990A/xx
Priority to FR7120013A priority patent/FR2109605A5/fr
Publication of DE2026817A1 publication Critical patent/DE2026817A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19702026817 1970-06-02 1970-06-02 Verfahren zur Herstellung von Monochlorbenzaldehyden Pending DE2026817A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19702026817 DE2026817A1 (de) 1970-06-02 1970-06-02 Verfahren zur Herstellung von Monochlorbenzaldehyden
AT453571A AT308075B (de) 1970-06-02 1971-05-26 Verfahren zur Herstellung von Monochlorbenzaldehyden
NL7107512A NL7107512A (hu) 1970-06-02 1971-06-01
CH795271A CH544050A (de) 1970-06-02 1971-06-01 Verfahren zur Herstellung von Monochlorbenzaldehyden
GB1831171A GB1303376A (hu) 1970-06-02 1971-06-01
BE767990A BE767990A (fr) 1970-06-02 1971-06-02 Procede de preparation de monochlorobenzaldehydes
FR7120013A FR2109605A5 (hu) 1970-06-02 1971-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702026817 DE2026817A1 (de) 1970-06-02 1970-06-02 Verfahren zur Herstellung von Monochlorbenzaldehyden

Publications (1)

Publication Number Publication Date
DE2026817A1 true DE2026817A1 (de) 1971-12-16

Family

ID=5772697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702026817 Pending DE2026817A1 (de) 1970-06-02 1970-06-02 Verfahren zur Herstellung von Monochlorbenzaldehyden

Country Status (7)

Country Link
AT (1) AT308075B (hu)
BE (1) BE767990A (hu)
CH (1) CH544050A (hu)
DE (1) DE2026817A1 (hu)
FR (1) FR2109605A5 (hu)
GB (1) GB1303376A (hu)
NL (1) NL7107512A (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599214A1 (de) * 1992-11-26 1994-06-01 Hoechst Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von aromatischen Aldehyden

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2103208B (en) * 1981-07-21 1985-08-21 Central Glass Co Ltd Vapor phase catalytic hydrolysis of benzal chloride or its halogen- or trifluoromethyl-substitute to form benzaldehyde or substitute
WO2013013709A1 (en) * 2011-07-26 2013-01-31 Ineos Chlorvinyls Belgium Nv Method for hydrolyzing alpha - chlorinated toluene compounds
CN113292408B (zh) * 2021-05-28 2023-02-03 湖北源洹实业投资有限公司 一种氯化精馏法生产邻氯苯甲醛的工艺
CN115433069A (zh) * 2022-08-23 2022-12-06 柳州东风容泰化工股份有限公司 一种2，4-二氯苯甲醛制备方法
CN116789535A (zh) * 2023-08-28 2023-09-22 山东道可化学有限公司 邻（对）氯甲苯连续氯化水解制备邻（对）氯苯甲醛的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599214A1 (de) * 1992-11-26 1994-06-01 Hoechst Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von aromatischen Aldehyden
US5382694A (en) * 1992-11-26 1995-01-17 Hoechst Aktiengesellschaft Process for the continuous production of aromatic aldehydes

Also Published As

Publication number Publication date
GB1303376A (hu) 1973-01-17
AT308075B (de) 1973-06-25
CH544050A (de) 1973-11-15
NL7107512A (hu) 1971-12-06
BE767990A (fr) 1971-12-02
FR2109605A5 (hu) 1972-05-26

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